Description: 1) design a modification to the time table by the calendar and alarm clock 2) Review GPIO, SPI' s 7-segment display tubes of the working principle and application 3) understanding and knowledge of the working principle of real-time clock and application 4) Institute of Comprehensive knowledge of previously learned implement new features 5) more familiar with the Easy-ARM2138 development board' s structure and use
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ARM——报时表及闹钟的设计实验.doc
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